/**
 *  @author :   JiGuangJie
 *  @date   :   2020/5/15
 *  @time   :   16:10
 *  @Email  :   530904731@qq.com
 */
const VSHADER_SOURCE = `
    attribute vec4 a_Position;
    void main(){
        gl_Position = a_Position;   // 设置坐标
        gl_PositionSize = 10.0;     // 设置图形尺寸
    }
`;

const FSHADER_SOURCE = `
    gl_FragColor = vec4(1.0,0.0,0.0,1.0);
`;
